Bluetooth speaker



FIG. 1 is a front view of a bluetooth speaker showing my new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof

FIG. 7 is a front perspective view thereof;

FIG. 8 is a rear perspective view thereof; and,

FIG. 9 is a bottom perspective view thereof, with the bluetooth speaker shown in use.

The broken lines in the drawings are used to illustrate unclaimed parts of the invention and form no part of the claimed design. 

CLAIM The ornamental design for a bluetooth speaker, as shown and described. 